Fronius Primo GEN24 3.0 Operating Instructions Manual Download Page 74 | Manualshive

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Connecting the battery to the inverter

Safety

WARNING!

Incorrect operation or poorly executed work can cause serious injury or dam-
age.

Commissioning as well as maintenance and service work on the inverter and bat-
tery must only be carried out by service personnel trained by the respective in-
verter or battery manufacturer and only within the scope of the respective tech-
nical regulations. Read the Installation and Operating Instructions provided by
the respective manufacturer before installing and commissioning the equipment.

WARNING!

An electric shock can be fatal.

Danger due to grid voltage and DC voltage from solar modules that are exposed
to light and from batteries.

▶

Ensure that the AC and DC side of the inverter and the battery are de-ener-
gised before carrying out any connection/maintenance or service tasks.

▶

Only an authorised electrical engineer is permitted to connect this equip-
ment to the public grid.

WARNING!

Danger due to damaged and/or contaminated terminals.

This can result in serious injury and damage to property.

▶

Before making any connections, check the terminals for damage and con-
tamination.

▶

Remove contamination in the de-energized state.

▶

Have defective terminals repaired by an authorised specialist.

Connecting the
battery on the
DC side

CAUTION!

Risk due to operation of the battery above the permissible altitude as specified
by the manufacturer.

Operating the battery above the permissible altitude can result in restricted op-
eration, failure of the operation, and unsafe states of the battery.

▶

Adhere to the manufacturer's instructions regarding the permissible altitude.

▶

Operate the battery only at the altitude specified by the manufacturer.

IMPORTANT!

Prior to installing a battery, ensure that the battery is switched off. The max. DC
cable length for the installation of external batteries must be taken into account
according to the manufacturer's specifications, see chapter

Suitable batteries

on

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Summary of Contents for Primo GEN24 3.0

Page 1: ...Operating Instructions Fronius Primo GEN24 3 0 3 0 Plus 3 6 3 6 Plus 4 0 4 0 Plus 4 6 4 6 Plus 5 0 5 0 Plus 6 0 6 0 Plus 42 0426 0302 EN 001 03062022 EN Operating Instructions...

Page 2: ......

Page 3: ...ckup power function 21 Operating mode Inverter with battery Ohmpilot and backup power function 21 Operating mode Inverter with battery further inverter and backup power function 22 Energy flow directi...

Page 4: ...Choosing the location of the inverter 54 Choosing the location of third party batteries 55 Explanation of symbols for the installation position 56 Install the mounting bracket and hang up the inverte...

Page 5: ...energising the inverter and switching it on again 100 Settings user interface of the inverter 101 User settings 103 User login 103 Selecting the language 103 Device configuration 104 Components 104 Fu...

Page 6: ...DC disconnector 171 Circuit diagrams 173 Circuit Diagram PV Point OP 175 Circuit Diagram 175 Fronius Primo GEN24 and BYD Battery Box Premium HV 176 Circuit Diagram 176 Fronius Primo GEN24 with two BY...

Page 7: ...Dimensions of the inverter 187 Fronius Primo GEN24 3 6 kW 189 Fronius Primo GEN24 3 6 kW 189 7 EN...

Page 8: ...at no limbs are located between the at tachment and the inverter Do not hold onto the individual poles on the terminals when locking and un locking General The device has been manufactured in line wit...

Page 9: ...nly for the use of qualified service engineers An electric shock can be fatal Do not carry out any actions other than those described in the documentation This also applies to qualified personnel All...

Page 10: ...installation work can only be performed on the home network when the backup power supply is deactivated Influencing factors on the total power in backup power mode Reactive power Electrical loads wit...

Page 11: ...the part of the pur chaser If you have any suggestions for improvement or can point out any mis takes that you have found in the instructions we will be most grateful for your comments Protective eart...

Page 12: ...12...

Page 13: ...General information 13...

Page 14: ...14...

Page 15: ...he maximum possible power from the PV modules Depending on the operating point this power is used in the home stored in a bat tery or fed into the grid As soon as the energy provided by the PV modules...

Page 16: ...ose or in any other manner Alterations to the inverter are not permitted unless expressly recommended by Fronius Installation of components is not permitted unless expressly recommended or sold by Fro...

Page 17: ...th objects that protrude through the touch guard Do not cover the ventilation slots even partially Make sure that the ambient air can always flow through the inverter s ventila tion slots unimpeded Fr...

Page 18: ...Fronius recommends testing the Internet connection on site according to the minimum requirements 18...

Page 19: ...and provides measurement data for energy profiling in Fronius Solar web The primary meter also controls the dynamic feed in control Secondary meter records the load curve of individual loads e g washi...

Page 20: ...o be able to obtain the highest rate of self consumption with your PV system a battery can be used to store excess energy The battery is coupled to the inverter on the direct current side Multiple cur...

Page 21: ...hybrid PV system the inverter can Supply loads in the house Store excess energy in the battery and or feed it into the grid Supply connected loads in the event of a power failure 0 0 16 7 1 Operating...

Page 22: ...onnected to one in verter with battery support Batteries cannot be split between multiple inverters with battery support However depending on the battery manufacturer several batteries can be combined...

Page 23: ...e SOC achieved Battery has reached the minimum SOC set or specified by the manufacturer The battery cannot be discharged any further Energy saving mode standby The system has been put into energy savi...

Page 24: ...utomatically switches into energy saving mode following the bat tery Switch on condi tions If one of the following conditions is met for at least 30 seconds energy saving mode is ended Energy saving m...

Page 25: ...indicator on page 96 The user interface of the inverter can be reached All the available data is saved and transmitted to Solar web The real time data can be seen on Solar web 5 Energy saving mode En...

Page 26: ...fronius com en solar energy installers partners service support tech support Limitations in operation If the DC voltage exceeds 520 V the battery can no longer be charged or dis charged The voltage of...

Page 27: ...e combined IMPORTANT According to the manufacturer s specifications the max DC cable length is 20 m More detailed information can be found in the manufacturer s documents IMPORTANT To ensure reliable...

Page 28: ...verters con tinue operating If a second inverter secondary device or the inverter primary device fails the operation of the entire WSD chain is interrupted For installation see Installing the WSD wire...

Page 29: ...n terminal 3 Push in terminals in the data communication area Modbus digital inputs and outputs 4 3 pin push in terminal for PV Point OP 5 3 pin AC push in terminal 6 Cable gland strain relief device...

Page 30: ...an be removed for the connection work and must be re inserted 1 Integrated cable duct 2 Recesses for removing the con nection area divider 3 Snap tabs for locking unlocking 4 Defined breaking point fo...

Page 31: ...communic ation area Modbus terminal Push in terminal for the installation of modbus 0 modbus 1 12 V and GND ground The data connection to the connected components is established via the Modbus termina...

Page 32: ...minal for the WSD installa tion See chapter WSD wired shut down on page 28 IOs terminal Push in terminal for digital inputs outputs See chapter Permitted cables for the data communication area on page...

Page 33: ...external power supply 12 V DC 500 mA V V GND IO0 IO1 IN8 IN9 IN10 IN11 IN6 IN7 IO4 IO5 IO2 IO3 GND 1 12 V USB TYP A 5 V IO4 V V IO0 IO2 IN6 IN8 IN10 IN11 IN9 IN7 IO5 IO3 IO1 GND GND M0 M0 M1 M1 SHIELD...

Page 34: ...34...

Page 35: ...Backup power variant PV Point OP 35...

Page 36: ...36...

Page 37: ...0 V max 3 kW In backup power mode some electrical appliances cannot function properly as starting currents are too high for example fridges and freezers It is recommen ded to switch off non essential...

Page 38: ...38...

Page 39: ...Backup power variant Full Backup 39...

Page 40: ...40...

Page 41: ...step by step and confirm Transitioning from feeding en ergy into the grid to backup power mode 1 The public grid is monitored by the inverter s internal grid and system pro tection unit and by the Fr...

Page 42: ...de is ended The battery is discharged to the minimum state of charge and no energy is coming from the PV modules The inverter is set to energy saving mode standby mode If the battery and inverter are...

Page 43: ...prevents unintentional activation of contactors K1 and K2 and thus a grid connection when voltage is restored in the grid The NC auxiliary contacts of contactors K1 and K2 send feedback to the in vert...

Page 44: ...ain K4 and K5 drop out This disconnects the backup power circuits and the inverter from the rest of the home network and from the public grid as the main contacts of the con tactors K1 and K2 open at...

Page 45: ...bility of the returned public grid is determined by checking the meas ured values of the Fronius Smart Meter 5 The inverter ends backup power mode and disconnects the outputs 6 The inverter deactivate...

Page 46: ...grid and system protection unit opens contactors K1 and K2 for grid monitoring This disconnects the backup power circuits and the inverter from the rest of the home network and from the public grid as...

Page 47: ...ic grid is determined by checking the meas ured values of the Fronius Smart Meter 5 On the basis of adjustments that have been carried out the inverter ends backup power mode and disconnects the outpu...

Page 48: ...48...

Page 49: ...Installation 49...

Page 50: ...50...

Page 51: ...e NOTE Danger when using a drill driver This may result in the destruction of the quick lock system due to overtorque Use a screwdriver TX20 Do not turn the screws more than 180 Warning notices on the...

Page 52: ...ment must be collected separately and recycled in an environmentally sound manner in accordance with the European Directive and national law RCM mark tested in accordance with the requirements of Aust...

Page 53: ...e capacitors of the inverter to discharge 2 minutes Warning notice text WARNING An electric shock can be fatal Before opening the device it must be disconnec ted and de energized at the input and outp...

Page 54: ...walls of cattle sheds it is important to maintain a minimum clearance of 2 m between the inverter and the ventila tion and building openings on all sides The following substrates are permissible for i...

Page 55: ...creased risk of accidents from farm animals horses cattle sheep pigs etc Stables or adjoining areas Storage areas for hay straw chaff animal feed fertilizers etc The inverter is essentially designed t...

Page 56: ...oping surface with its connec tion sockets at the top Do not install the inverter at an angle on a vertical wall or column Do not install the inverter horizontally on a vertical wall or pillar Do not...

Page 57: ...Do not install the inverter on the ceiling 57 EN...

Page 58: ...or screws with a thread diameter of 6 8 mm 0 24 0 32 inches The distance from the left to the right pre drilled hole is 406 mm 16 inches Unevenness on the mounting surface such as coarse textured plas...

Page 59: ...or beam Fronius recommends using the Pole clamp order no SZ 2584 000 mounting kit from Rittal GmbH The Pole clamp kit covers the follow ing dimensions Rectangular mast or beam with a side length of 50...

Page 60: ...There are integrated grips on the side of the inverter which facilitate lifting attaching 1 Clip the inverter into the mounting bracket from above The connections must point downwards The lower area...

Page 61: ...G 16 10 PV BAT connections with push in terminal Select a sufficiently large cable cross section based on the actual device output Power categories Solid Multi stranded Fine stranded Fine stranded wit...

Page 62: ...gth Solid Fine stran ded Fine stran ded with fer rules with collar Fine stran ded with fer rules without collar Cable re commenda tion 300 m 328 yd 10 mm 0 39 inch 0 14 1 5 mm2 AWG 26 16 0 14 1 5 mm2...

Page 63: ...removed to connect to the push in terminal Maximum altern ating current fuse protection NOTE National regulations the grid operat or s specifications or other factors may require a residual current ci...

Page 64: ...EN24 3 0 kW 1 3000 W C 63 A C 32 A Fronius Primo GEN24 3 6 kW 1 3680 W C 63 A C 32 A Fronius Primo GEN24 4 0 kW 1 4000 W C 63 A C 40 A Fronius Primo GEN24 4 6 kW 1 4600 W C 63 A C 40 A Fronius Primo G...

Page 65: ...ation Remove contamination in the de energized state Have defective terminals repaired by an authorised specialist IMPORTANT National standards and guidelines regarding load unbalance must be taken in...

Page 66: ...the strain relief device fails the ground conduct or is disconnected last For more information on the strain re lief device see chapter Cross section of the AC cable on page 62 4 Strip the insulation...

Page 67: ...5 L1 Phase conductor N Neutral conductor PE Ground conductor 6 Insert the AC terminal into the AC slot until it engages Fasten the cap nut of the strain relief device with a torque of 6 7 Nm 67 EN...

Page 68: ...alues for sizing the solar modules can be obtained using suitable cal culation tools such as the Fronius Solar creator IMPORTANT Before connecting up the solar modules check that the voltage for the s...

Page 69: ...Have defective terminals repaired by an authorised specialist PV generator general informa tion 2 independent PV inputs PV 1 and PV 2 are available These can be connected to a different number of modu...

Page 70: ...RTANT Splitting the total current Idcmax by bridging from PV 1 to PV 2 at the ter minal is permitted up to 34 A Connecting the solar module strings to the in verter 1 1 2 2 Push the DC cables through...

Page 71: ...open the ter minal s operating lever and insert the stripped single conductor into the slot provided in each case as far as it will go Then close the operating lever until it engages NOTE No multi wi...

Page 72: ...y of the DC cabling Remove both DC ter minals from the slots CAUTION Danger due to polarity reversal at the terminals This may result in severe damage to the inverter Use a suitable measuring instru m...

Page 73: ...gage Fasten the screws of the cable guide to the housing using a screwdriver TX20 and a torque of 1 3 1 5 Nm NOTE Do not use a drill driver as this could cause overturning A possible consequence of ov...

Page 74: ...itted to connect this equip ment to the public grid WARNING Danger due to damaged and or contaminated terminals This can result in serious injury and damage to property Before making any connections c...

Page 75: ...xternally e g switch cabinet Ob serve the minimum cross section of the ground conductor to the battery IMPORTANT Before stripping the insulation push the cables through the DC bushings to prevent indi...

Page 76: ...nto the slot provided in each case as far as it will go Then close the operating lever until it engages NOTE No multi wire connections are pos sible with this terminal type Only one conductor may be c...

Page 77: ...nection 8 CAUTION Danger due to polarity reversal at the terminals Serious substantive damage to the PV system may result Use a suitable measuring instru ment to check the polarity of the DC cabling w...

Page 78: ...3 1 5 Nm NOTE Do not use a drill driver as this could cause overturning A possible consequence of overturning is for example damaging the strain re lief device IMPORTANT Information for connection on...

Page 79: ...nly trained and qualified personnel are authorised to install and commis sion the system and only within the scope of the technical regulations The Installation and Operating Instructions must be read...

Page 80: ...AUTION Danger from faulty or incorrect holes This may lead to injuries to the eyes and hands as a result of flying debris and sharp edges as well as damage to the inverter When drilling wear suitable...

Page 81: ...ble guide with a step drill 4 Insert the strain relief device into the hole and secure to the torque specified by the manufacturer 5 Guide the mains cable through the strain relief device from below R...

Page 82: ...ing lever until it engages NOTE Only one conductor may be connected to each pin The conductors can be connected without ferrules 7 L1 Phase conductor N Neutral conductor N PEN conductor NOTE The PEN c...

Page 83: ...9 Insert the OP terminal into the OP slot until it engages Tighten the cap nut of the strain relief device to the torque specified by the manufacturer 83 EN...

Page 84: ...installation commissioning operation or incorrect use This can result in severe personal injury damage to property Only trained and qualified personnel are authorised to install and commis sion the s...

Page 85: ...The use of contactor K2 is optional in Australia All pin separa tion cabling vari ant e g Ger many France Spain Circuit Diagram The Circuit Diagram for the 2 pin double separation e g Germany can be f...

Page 86: ...e backup power network of the inverter from being switched to the public grid The NO contact of relay K3 gives feedback to the inverter on whether the locking was successfully performed by relay K3 Th...

Page 87: ...again when power returns to the public grid and the backup power network of the inverter from being switched to the public grid The NO contact of relay K3 gives feedback to the inverter on whether th...

Page 88: ...is purpose for the main contacts of contactors K4 and K5 This ensures that the ground connection is established as soon as the public grid connection is no longer available The supply voltage for cont...

Page 89: ...data transfer of the battery the battery occupies 2 parti cipants If the Inverter control via Modbus function is activated in the Commu nication Modbus menu no Modbus participants are possible It is...

Page 90: ...communication cables Make sure that you insert the corresponding blanking plugs into any free openings on the sealing insert IMPORTANT Should the blanking plugs be missing or improperly fitted then sa...

Page 91: ...opening 4 Insert the sealing ring between the cap nut and the housing opening Press the data cables into the seal s cable guide Then press in the seal until it reaches the underside of the strain rel...

Page 92: ...wist the cable shield and insert into the SHIELD slot IMPORTANT Improperly fitted shielding can cause data communication problems For the wiring proposal recommended by Fronius see page 176 Terminatin...

Page 93: ...odbus 0 Modbus 0 1 min CAT 5 Modbus 0 1 min CAT 5 0 0 16 7 Manufacturer manual OPTION 2 M0 M1 0 1 Manufacturer manual Modbus 0 1 min CAT 5 Modbus 0 1 min CAT 5 Manufacturer manual OPTION 3 M0 M1 0 1 0...

Page 94: ...verter with connected trigger device in the WSD chain must be in position 1 primary device The WSD switch of all other invert ers should be in the 0 secondary device position Max distance between two...

Page 95: ...the DC disconnector to the On switch position Switch on the auto matic circuit breaker For systems with a battery observe the switch on se quence according to chapter Suitable batteries on page 26 IMP...

Page 96: ...ronius Solar start app The optical sensor is actuated by touching with a finger The status of the connection is shown via the communication LED To establish the connec tion carry out the individual st...

Page 97: ...ted Lights up red The inverter is performing an update Flashing blue Installation with the app The Fronius Solar start app is needed for this installation method Depending on the end device with which...

Page 98: ...12345678 and confirm IMPORTANT To enter the password on a Windows 10 operating system the link Connect using a security key instead must first be activated to establish a connection with the password...

Page 99: ...and complete the in stallation 5 Add system components in Solar web and start up the PV system The network wizard and the product setup can be carried out independently of each other A network connect...

Page 100: ...the inverter De energising the inverter and switching it on again 1 1 Turn off the automatic circuit breaker 2 Turn the DC disconnector to the Off switch position To start up the inverter again follow...

Page 101: ...Settings user interface of the in verter 101...

Page 102: ...102...

Page 103: ...e and password or go to the User menu and click on the User login button and then log in with your user name and password IMPORTANT Depending on the user s authorization settings can be executed in th...

Page 104: ...ing from the public grid that is required for service reasons e g necessary re charging to protect against deep discharge is still performed IMPORTANT Fronius accepts no liability for damage to third...

Page 105: ...ery is not discharged below the residual capacity in grid connected operation In backup power mode the manu ally set value Minimum SoC is not taken into account If there is a power out age the battery...

Page 106: ...he feed in mode of the inverter is interrupted This enables a powerless shutdown of the inverter and protects its components When the inverter is restarted the standby function is automatically deacti...

Page 107: ...ms can be triggered for the type A residual current circuit breaker in individual cases and depending on local conditions For this reason in accordance with national legislation Fronius recommends tha...

Page 108: ...tage Backup Under voltage Protec tion Time U 0 04 20 s Triggering time for falling below the backup power undervoltage protection limit value Backup Over voltage Protec tion Limit U pu 0 2 V The setti...

Page 109: ...Parameter Range of val ues Description Backup Short Circuit Trip Time 0 001 60 s If a short circuit occurs in backup power mode this mode is interrupted within the set time 109 EN...

Page 110: ...lf consumption regulation of the Fronius Hybrid inverter this setting must be activated This means that energy can be drawn from the house hold network and fed into the battery via the Fronius GEN24 i...

Page 111: ...is to say that an I O can switch on and result in the battery no longer being charged or the Ohmpilot no longer being activated An I O is activated or deactivated only after 60 seconds Control Contro...

Page 112: ...Setup wizard The guided setup wizard can be accessed here Restoring the factory settings All settings All configuration data is reset with the exception of the country setup Changes to the country set...

Page 113: ...ffline There must be no Internet connection for this When licensing offline with an es tablished internet connection the licence file is automatically uploaded to the inverter Therefore when uploading...

Page 114: ...cry file is downloaded automatically To download manually click on the Download Support Info button The sdp cry file is saved in the downloads Enable remote maintenance 1 Click on the Enable remote m...

Page 115: ...pe automatic or static 3 For connection type static enter IP address subnet mask DNS and gate way 4 Click on the Connect button The connection is established WLAN Establishing a connection via WPS 1 C...

Page 116: ...s checked by the recipient using the same calculation The parity bit can be calculated for even and odd parity SunSpec Model Type Depending on the SunSpec model there are two different settings float...

Page 117: ...reduction Specification of a constant power factor cos phi Specification of a constant reactive power value Battery control specifications with battery Fronius Solar API The Fronius Solar API is an Et...

Page 118: ...ce the public grid and or cause faults and failures on the inverter and lead to the loss of standard conformity The parameters may only be adjusted by installers service technicians from authorised sp...

Page 119: ...e Example Feed in limitation without consideration of the efficiency PV system on Fronius inverter 5000 W Consumption in home 1000 W Maximum permitted feed in power of the entire system 60 3000 W Case...

Page 120: ...e percentage value 50 60 or 70 in the Maximum permitted feed in power of the entire system input field Example 2a Fronius SnapINverter Fronius Primo GEN24 Two primary meters are required for the inver...

Page 121: ...put field Example 2b Fronius SnapINverter Fronius Primo GEN24 Two primary meters and one secondary meter are required for the inverters The power values shown are an example Inverter configurations wi...

Page 122: ...d Enter the percentage value 50 60 or 70 in the Max grid feed in power input field I O power man agement General In this menu item settings relevant for an electricity company DNO are made An effectiv...

Page 123: ...ceeds 10 m at least a CAT 5 cable is recommended and the shield must be con nected at one end to the push in terminal of the data communication area SHIELD 2 IO4 V V IO0 IO2 IN6 IN8 IN10 IN11 IN9 IN7...

Page 124: ...DNO Feedback Active Power 1 cap Power Factor cos Rule 3 0 2 4 6 8 10 1 3 5 7 9 11 30 DNO Feedback Active Power 1 cap Power Factor cos Rule 4 0 2 4 6 8 10 1 3 5 7 9 11 0 DNO Feedback Active Power 1 ca...

Page 125: ...at one end to the push in terminal of the data communication area SHIELD 2 IO4 V V IO0 IO2 IN6 IN8 IN10 IN11 IN9 IN7 IO5 IO3 IO1 GND GND 60 30 0 1 V IN8 IN9 IN10 1 Ripple control signal receiver with...

Page 126: ...60 DNO Feedback Active Power 1 cap Power Factor cos Rule 3 0 2 4 6 8 10 1 3 5 7 9 11 30 DNO Feedback Active Power 1 cap Power Factor cos Rule 4 0 2 4 6 8 10 1 3 5 7 9 11 0 DNO Feedback Active Power 1...

Page 127: ...al of the data communication area SHIELD 2 IO4 V V IO0 IO2 IN6 IN8 IN10 IN11 IN9 IN7 IO5 IO3 IO1 GND GND Relais 1 Relais 2 1 V IN8 IN9 Active Power 100 60 30 0 Relais 1 0 1 0 1 Relais 2 0 0 1 1 1 Ripp...

Page 128: ...11 60 DNO Feedback Active Power 1 cap Power Factor cos Rule 3 0 2 4 6 8 10 1 3 5 7 9 11 30 DNO Feedback Active Power 1 cap Power Factor cos Rule 4 0 2 4 6 8 10 1 3 5 7 9 11 0 DNO Feedback Active Powe...

Page 129: ...nected at one end to the push in terminal of the data communication area SHIELD 2 IO4 V V IO0 IO2 IN6 IN8 IN10 IN11 IN9 IN7 IO5 IO3 IO1 GND GND 100 1 V IN8 1 Ripple control signal receiver with 1 rela...

Page 130: ...onstantly checks the current voltage and frequency actual value of the grid After starting the autotest various individual tests run automatically one after the other Depending on network conditions t...

Page 131: ...PDF button 2 Enter the file name in the input field and click on the Print button The PDF is created and displayed Note on the autotest The limit values are set in the Grid Code menu The access code...

Page 132: ...132...

Page 133: ...Options 133...

Page 134: ...134...

Page 135: ...or in the user menu under Notifica tions as well as in Fronius Solar web In this case the inverter must be repaired by an authorised specialist IMPORTANT The inverter also switches off if the 2 pin s...

Page 136: ...safety rules AC OFF 1 ON OFF 2 1 Turn off the automatic circuit breaker Set the DC disconnector to the Off switch position 2 Disconnect connections from the solar module strings Switch off the battery...

Page 137: ...hen lift the housing cover away from the inverter at the bottom and detach from above 2 Loosen the five screws of the connec tion area cover by rotating them 180 to the left using a screwdriver TX20 R...

Page 138: ...sts P V 1 P V 2 P V 2 P V 1 PV1 PV1 PV2 PV2 BAT PV1 PV1 PV2 PV2 BAT PV 1 2 PV 5 Connect the supplied PV PV cables to the respective connections IMPORTANT Note the labelling of the cables when connecti...

Page 139: ...cross section of the ground conductor according to the national standards and guidelines and fit a ring cable lug inner diameter 4 mm outer diameter max 10 mm as well as a corresponding ferrule Faste...

Page 140: ...ifications for the respective inverter power category see chapter Permitted cables on page 61 2 1 click 11 Push the DC push in terminals into the corresponding slot until there is an audible click 1 1...

Page 141: ...on the push in WSD terminal 1 2 IN IN 14 Connect the signal cable to the push in WSD terminal on the IN and IN slots observing the labelling 15 Check whether the WSD switch is in position 1 adjust if...

Page 142: ...using a screwdriver TX20 17 Clip the housing cover onto the invert er from above Press on the lower part of the housing cover and tighten the two screws by rotating them 180 to the right using a screw...

Page 143: ...2 Set the DC disconnector to the On switch position Switch on the auto matic circuit breaker 143 EN...

Page 144: ...144...

Page 145: ...Appendix 145...

Page 146: ...146...

Page 147: ...om grid voltage and DC voltage from solar modules An electric shock can be fatal The connection area must only be opened by an authorised electrician The separate power stage set area must only be ope...

Page 148: ...pressure on the fan bearing can cause damage Block the fan and clean it with compressed air When using a cloth or brush clean the fan without applying pressure to the fan To start up the inverter agai...

Page 149: ...Packaging materials Separate collection according to material Check your local authority regulations Crush containers to reduce size 149 EN...

Page 150: ...ar ranty Detailed country specific warranty terms are available on the internet www fronius com solar warranty To obtain the full warranty period for your newly installed Fronius inverter or storage s...

Page 151: ...d func tionally identical to the examples below VMD460 NA D 2 Bender GmbH Co KG RE NA003 M64 Tele Haase Steuerger te Ges m b H K1 and K2 installation contactor with auxiliary contact Number of pins 1...

Page 152: ...ck relay RT424012 bracket RT17017 relay base RT78725 K4 and K5 installation contactor Number of NC con tacts 2 25 A Coil voltage 230 V AC 2P Rated frequency 50 60 Hz Coil fuse 6 A Min short circuit cu...

Page 153: ...has been re moved and no trigger device has been installed If the SPD surge protective device is triggered the inverter must be repaired by an authorised specialist Install the bypass ex works or a t...

Page 154: ...ircuit current ISC PV1 ISC PV2 ISC max Total 51 A Max inverter backfeed current to the array 3 33 18 A Number of inputs PV 1 2 Number of inputs PV 2 2 Max capacity of the PV generator against earth 60...

Page 155: ...t data Full Backup Max output power 4133 W for 5 s Rated power 3000 W Nominal output current 13 A Nominal grid voltage 1 NPE 220 V 1 NPE 230 V 1 NPE 240 V Nominal frequency for Full Backup 53 63 Hz 1...

Page 156: ...J45 10 100 MBit Wired shutdown WSD max 28 devices WSD chain max distance between two devices 100 m Modbus RTU SunSpec 2x RS485 2 wire Voltage level of digital inputs low min 0 V max 1 8 V high min 4 5...

Page 157: ...ax output 3680 W DC inputs 1 AC input output data Nominal output power Pnom 3680 W Max output power 3680 W Rated apparent power 3680 W Nominal grid voltage 1 NPE 220V 230V 240 V Min grid voltage 155 V...

Page 158: ...iciency Umpp max 96 3 European efficiency Umpp min 95 6 Self consumption at night 8 2 W Cooling Controlled forced air ventilation Protection class IP 66 Dimensions H x W x D 530 474 165 mm Weight 17 k...

Page 159: ...for digital output internal supply 6 W at 12 V USB not connected Power per digital output external supply 1 A at 12 5 V 24 V max 3 A in total Datalogger web server Integrated Fronius Primo GEN24 4 0...

Page 160: ...equency 50 60 Hz 1 Nominal frequency for Full Backup 53 63 Hz 1 Total harmonic distortion 2 Power factor cos phi 2 0 8 1 adjustable Max permitted mains impedance Zmax on PCC 4 None Maximum output faul...

Page 161: ...ss B DC AC overvoltage category in accordance with IEC 62109 1 2 3 Pollution degree 2 Sound pressure 42 dB A ref 20 Pa Safety class according to IEC62103 1 Protection devices DC isolation measurement...

Page 162: ...V Min input voltage 65 V Feed in start up input voltage in grid operation 5 80 V Max input current PV 1 PV 2 22 0 A 12 0 A Max short circuit current of solar modules ISC PV PV 1 PV 2 33 A 18 A Max sh...

Page 163: ...3000 W Nominal output current 13 A Nominal grid voltage 1 NPE 220 V 230 V 240 V Nominal frequency 53 63 Hz 1 Switchover time 90 s Power factor cos phi 2 0 1 AC output data Full Backup Max output power...

Page 164: ...islanding method Frequency conversion method Data communication WLAN SMA RP connection FCC ID QKWPILOT01 IC ID 12270A PILOT01 802 11b g n WPA WPA2 Ethernet LAN RJ45 10 100 MBit Wired shutdown WSD max...

Page 165: ...Max capacity of the PV generator against earth 1000 nF DC input data battery Max voltage 455 V Min voltage 150 V Max current 22 A Max output 5000 W DC inputs 1 AC input output data Nominal output pow...

Page 166: ...53 63 Hz 1 Switchover time 90 s Power factor cos phi 2 0 1 General data Maximum efficiency 97 6 European efficiency Umpp nom 97 2 European efficiency Umpp max 96 7 European efficiency Umpp min 96 3 S...

Page 167: ...8 V high min 4 5 V max 28 8 V Input currents of digital inputs depending on the input voltage input resistance 70 kOhm Total power for digital output internal supply 6 W at 12 V USB not connected Powe...

Page 168: ...V 1 Max grid voltage 270 V 1 Max output current 27 5 A Current inrush 6 20 A 1 3 ms Nominal frequency 50 60 Hz 1 Nominal frequency for Full Backup 53 63 Hz 1 Total harmonic distortion 2 Power factor c...

Page 169: ...Permitted ambient temperature 40 C 60 C Permissible humidity 0 100 incl condensation EMC emission class B DC AC overvoltage category in accordance with IEC 62109 1 2 3 Pollution degree 2 Sound pressur...

Page 170: ...kA Disconnector Thermal disconnector Integrated External fuse None Mechanical properties Disconnection indicator Mechanical indicator red Remote communication of the con nection interruption Output on...

Page 171: ...egory according to IEC EN 60947 3 Category of utilization DC PV2 Rated short time withstand current Icw Rated short time withstand current Icw 1000 A Rated short circuit making capacity Icm Rated shor...

Page 172: ...172...

Page 173: ...Circuit diagrams 173...

Page 174: ...174...

Page 175: ...Circuit Diagram PV Point OP Circuit Diagram 175 EN...

Page 176: ...Fronius Primo GEN24 and BYD Battery Box Premium HV Circuit Diagram 176...

Page 177: ...Fronius Primo GEN24 with two BYD Battery Box Premium HV connected in parallel Circuit Diagram 177 EN...

Page 178: ...Fronius Primo GEN24 with three BYD Battery Box Premium HV connected in parallel Circuit Diagram 178...

Page 179: ...Automatic switch to backup power 1 pin double separation e g Austria Circuit Diagram 179 EN...

Page 180: ...Automatic switch to backup power 1 pin single separation e g Australia Circuit Diagram 180...

Page 181: ...Automatic switch to backup power 2 pin double separation e g Germany Circuit Diagram 181 EN...

Page 182: ...Automatic switch to backup power 2 pin single separation e g France Spain Circuit Diagram 182...

Page 183: ...Automatic switch to backup power 2 pin double separation e g UK Circuit Diagram 183 EN...

Page 184: ...Automatic switch to backup power 2 pin double separation with ext grid and system protection e g Italy Circuit Diagram 184...

Page 185: ...Fronius Primo GEN24 with Enwitec Box Circuit Diagram 185 EN...

Page 186: ...Wiring diagram surge protective device SPD Circuit Diagram 186...

Page 187: ...Dimensions of the inverter 187...

Page 188: ...188...

Page 189: ...Fronius Primo GEN24 3 6 kW Fronius Primo GEN24 3 6 kW 189 EN...

Page 190: ...190...

Page 191: ...191 EN...

Page 192: ......

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